Request Details

Route
/admin/dashboard GET
Timestamp
Sep 15, 2026 10:13 AM
Duration
24.61 ms
Status
204
Response Size
17 KB
Error
No

Performance Breakdown

Database
3.5% (1 query)
View Rendering
39.4%
Application Logic
57.1%
Other Operations
0.0%
Total Operations
8
Slowest Operation
35.0 ms

Request Trace

How to read this

Each row is a layer of your stack. Many short Database bars means N+1 queries — fix with includes(). A wide Action bar with little Database time means slow Ruby code. A wide View bar usually means a partial rendered in a loop.

Action
View
Database
Other
Action
View
Database
0.0ms 43.1ms 86.2ms 129.3ms 172.5ms

Operations

How to use this

Sort by Impact to find your biggest wins. Click any row for details and optimisation suggestions. The same SQL appearing multiple times is an N+1 — fix with includes(). A single operation above 50% impact is your highest priority.

Operation Duration Impact Timeline Actions
admin/dashboard#index 25 ms 100.0%
layouts/application 35 ms 142.2%
home/index 17 ms 69.1%
users/index 16 ms 65.0%
admin/dashboard#index 25 ms 100.0%
admin/dashboard#index 25 ms 100.0%
admin/dashboard#index 25 ms 100.0%
SELECT users.*, COUNT(DISTINCT posts.id) as post_count, COUNT(DISTINCT comments.id) as comment_count, SUM(posts.view_count) as total_views, AVG(posts.view_count) as avg_views, MIN(posts.created_at) as first_post, MAX(posts.created_at) as latest_post FR... 6 ms 24.4%